In a study of the decomposition of ammonia on a platinum surface at 856 °C NH3-1/2 N2 + 3/2 H; the concentration of NH3 was followed as a function of time. It was found that a graph of [NH3] versus time in seconds gave a straight line with a slope of -2.01×10-6 M s² and a y-intercept of 6.57×10-³ M. Based on this plot, the reaction i | )order in NH3 and the rate constant for the reaction is | Ms!.
In a study of the decomposition of ammonia on a platinum surface at 856 °C NH3-1/2 N2 + 3/2 H; the concentration of NH3 was followed as a function of time. It was found that a graph of [NH3] versus time in seconds gave a straight line with a slope of -2.01×10-6 M s² and a y-intercept of 6.57×10-³ M. Based on this plot, the reaction i | )order in NH3 and the rate constant for the reaction is | Ms!.
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter12: Kinetics
Section: Chapter Questions
Problem 22E: Under certain conditions the decomposition of ammonia on a metal surface gives the following data:...
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![In a study of the decomposition of ammonia on a platinum surface at 856 °C
NH3-1/2 N2 + 3/2 H,
the concentration of NH3 was followed as a function of time.
It was found that a graph of [NH3] versus time in seconds gave a straight line with a slope of -2.01×10-6 M s and a y-intercept of 6.57x103 M.
Based on this plot, the reaction is
order in NH3 and the rate constant for the reaction is
Ms!.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F00278dd6-02d3-4fb5-8ae0-5e0dec37976e%2F746ab613-0539-4d1b-98f2-13b25136698b%2F8iejon7_processed.png&w=3840&q=75)
Transcribed Image Text:In a study of the decomposition of ammonia on a platinum surface at 856 °C
NH3-1/2 N2 + 3/2 H,
the concentration of NH3 was followed as a function of time.
It was found that a graph of [NH3] versus time in seconds gave a straight line with a slope of -2.01×10-6 M s and a y-intercept of 6.57x103 M.
Based on this plot, the reaction is
order in NH3 and the rate constant for the reaction is
Ms!.
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